? magnificus Arkell, 1958 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Cephalopoda family Perisphinctidae Name Homonyms ? magnificus Zalessky, 1950 ? magnificus Arkell, 1958 ? magnificus McLearn, 1939 ? magnificus Wanner, 1916 ? magnificus Miller, 1884 ? magnificus Pennant, 1781 ? magnificus Billings, 1860 ? magnificus Tintori & Sassi, 1987